is there an alternative to vitamin b12 injections Hydroxocobalamin (Vitamin B12): Uses, Alternatives, Side Effects & More Not All B12 Injections Are

Injecting a very cold solution straight from the refrigerator can sometimes cause a more pronounced stinging sensation

This compound is not approved as a drug, diagnostic, or dietary ingredient, and is not manufactured, packaged, or marketed for consumption, self experimentation, clinical application, or any use outside properly designed and ethically approved research protocols.

Similarly, taking B12 supplements is unlikely to prevent cell damage caused by nitrous oxide use

Scientific References Mounjaro KwikPen 2.5mg solution for injection in pre-filled pen - Summary of Product Characteristics (SmPC)

Multi-dose vials are generally discouraged in UK practice due to infection control concerns, as outlined in NHS and Specialist Pharmacy Service (SPS) guidance

Make sure you tell him or her about any medications you are or have been on